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Oval|Lab Grown|IGI

1.45ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG689568683

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689568683

Diamond specifications and retailer prices

From £212 GBP
As of November 4, 2026
Save £804 GBP (79%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £1,800 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689568683 or 689568683. Listed at 28 retailers as of November 4, 2026, with a 380% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568683
Dimensions9.03 × 6.43 × 4.05 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.03 mm6.43 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568683
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,800 GBP|Low: £212 GBP|High: £1,800 GBP|Avg: £562 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 12£212 GBP
Retailer 7£232 GBP
Retailer 4£333 GBP
Retailer 9£352 GBP
Retailer 13£390 GBP
Retailer 8£406 GBP
Retailer 5£428 GBP
Retailer 2£444 GBP
Retailer 11£466 GBP
Retailer 14£519 GBP
Retailer 6£604 GBP
Retailer 15£722 GBP
Retailer 3£847 GBP
Retailer 10£947 GBP
Brilliant Earth£1,800 GBP

46 data points across 15 retailers

28 retailers£212 GBP to £1,016 GBP

Retailer 1
-
£190 GBP
Price last confirmed 38 days ago
A
Retailer 2
-
£212 GBP
View
Final sale: no returns
Retailer 3
-
£220 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
£220 GBP
View
Price last confirmed 41 days ago
Retailer 5
-
£232 GBP
View
Price last confirmed 37 days ago
A
Retailer 6
-
£235 GBP
View
Retailer 7
-
£235 GBP
View
Price last confirmed 26 days ago
Retailer 8
-
£235 GBP
View
Price last confirmed 34 days ago
A
Retailer 9
-
£275 GBP
View
A
Retailer 10
-
£333 GBP
View
A
Retailer 11
-
£352 GBP
View
A
Retailer 12
-
£390 GBP
View
A
Retailer 13
-
£406 GBP
View
A
Retailer 14
-
£428 GBP
View
A
Retailer 15
-
£444 GBP
View
A
Retailer 16
-
£466 GBP
View
B+
Retailer 17
-
£519 GBP
View
B+
Retailer 18
-
£604 GBP
View
B+
Retailer 19
-
£654 GBP
View
B+
Retailer 20
-
£722 GBP
View
Retailer 21
-
£756 GBP
View
Price last confirmed 26 days ago
Retailer 22
-
£756 GBP
View
Price last confirmed 36 days ago
B
Retailer 23
-
£793 GBP
View
B
Retailer 24
-
£796 GBP
View
Retailer 25
-
£847 GBP
View
Price last confirmed 28 days ago
B+
Retailer 26
-
£947 GBP
View
B
Retailer 27
-
£1,016 GBP
View
Most Expensive
Brilliant Earth
13772569A · Oct 26
£1,800 GBP
$2,430 USD
View
Price last confirmed 9 days ago
27 more retailers have this diamond
Prices start from £212 GBPSave up to £804 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.45ct Oval
£212 GBP